SPX Cooling Technologies G-08A - Manual (Page 15)

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Biomedia Systems
■ Municipal wastewater
■ Industrial wastewater
■ Upgrade existing rock trickling filters
MarPak ® —A modular PVC corrugated fill media specifically designed
for biological treatment applications as part of the Biomedia System.
The Marley Biomedia System —A set a products specially designed
to work together for waste water treatment applications. Make your
projects and expansions as simple as possible with MarDek, MarGrid,
MarPier, and MarPak.
MarPier™ —A specialized support system for the Biomedia System
that can be configured to accommodate various media loads, support
heights, and floor slopes. MarPier provides a firm foundation for all
common filter configurations. MarPier installs quickly and is designed
specifically to be used in conjunction with MarDek to provide a strong,
versatile, and reliable support for years of trouble-free operation.
MarDek™ —A high-strength grating support system designed to
accommodate all loads associated with trickling filter operation.
With cross-bar construction, MarDek allows the grating panel to be
easily cut and modified to fit almost any tank configuration. MarDek
can be supported by MarPier, concrete piers, or concrete blocks.